CLM4B-RKC-CWBXAAA3

Overview

The CLM4B-RKC-CWBXAAA3 is a single-color red surface-mount LED from the Cree LED PLCC-4 series. It operates with a forward current of 50 mA and a forward voltage of 2.4 V to 2.5 V. The device emits light at a dominant wavelength of 624 nm, classified as amber or red depending on specific binning. It features a tinted, round flat lens and has a power rating of 210 mW. The component is housed in a standard PLCC-4 package with a height of approximately 1.95 mm, designed for high reliability in various electronic applications.

Feature Summary

• Utilizes industry-standard PLCC-4 surface mount packaging for automated assembly compatibility.
• Features a tinted, round flat lens design to direct optical output effectively.
• Engineered for high reliability performance under a wide range of operating conditions.

Applications

• Electronic equipment status indication
• Panel indicator lights
• Consumer appliance signaling

Procurement Notes

Verify the exact dominant wavelength bin (amber vs. red) against the manufacturer's latest datasheet, as product descriptions may vary between 591 nm and 624 nm specifications. Confirm RoHS compliance status directly with the supplier documentation. Ensure the ordering quantity aligns with tape and reel requirements if bulk procurement is intended. Cross-reference the part number suffixes to confirm lens color and brightness grade matches the design requirements.

Selection Notes

Select this component when a standard PLCC-4 footprint is required for space-constrained designs. Consider the 2.4 V forward voltage drop for circuit power budget calculations. Evaluate the 624 nm emission spectrum against visibility requirements for the target application environment. Ensure the mounting style supports surface mount technology processes compatible with the specified package dimensions.

Part Context

This part belongs to the CLM4B series of mid-power LEDs manufactured by Cree LED. The series is characterized by its robust construction and consistent optical performance. These components are widely used in the electronics industry for visual signaling due to their standardized form factor and reliable operation across various temperature ranges.

Replacement Considerations

Parametric equivalents within the same PLCC-4 family may be available. Verify electrical characteristics such as forward voltage and luminous intensity before substitution. Check mechanical dimensions to ensure compatibility with existing PCB footprints. Consult official distributor lists for confirmed substitute part numbers.